Research of restraining of transformer excitation inrush current based on improved series closing resistance

Based on using closing resistance to reduce transformer excitation inrush current produced in underloading and no-load, an improved method of in series with capacitor on closing resistance was proposed. The method connects capacitors in series with the original closing resistance, and selects suitab...

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Main Authors: LI Ping, SONG Xiao
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2013-04-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/id/9077
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author LI Ping
SONG Xiao
author_facet LI Ping
SONG Xiao
author_sort LI Ping
collection DOAJ
description Based on using closing resistance to reduce transformer excitation inrush current produced in underloading and no-load, an improved method of in series with capacitor on closing resistance was proposed. The method connects capacitors in series with the original closing resistance, and selects suitable capacitor value, so as to restrain excitation inrush current and accelerate attenuation speed of the excitation inrush current. Combining with split phase closing techniques, the method can restrain the transformer excitation inrush current greatly. The simulation results validate feasibility of the method.
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publisher Editorial Department of Industry and Mine Automation
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spelling doaj.art-bef4e68f32694cba902f55c57fe472fb2023-03-17T01:58:46ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2013-04-013946467Research of restraining of transformer excitation inrush current based on improved series closing resistanceLI PingSONG XiaoBased on using closing resistance to reduce transformer excitation inrush current produced in underloading and no-load, an improved method of in series with capacitor on closing resistance was proposed. The method connects capacitors in series with the original closing resistance, and selects suitable capacitor value, so as to restrain excitation inrush current and accelerate attenuation speed of the excitation inrush current. Combining with split phase closing techniques, the method can restrain the transformer excitation inrush current greatly. The simulation results validate feasibility of the method.http://www.gkzdh.cn/article/id/9077based on using closing resistance to reduce transformer excitation inrush current produced in underloading and no-load, an improved method of in series with capacitor on closing resistance was propose
spellingShingle LI Ping
SONG Xiao
Research of restraining of transformer excitation inrush current based on improved series closing resistance
Gong-kuang zidonghua
based on using closing resistance to reduce transformer excitation inrush current produced in underloading and no-load, an improved method of in series with capacitor on closing resistance was propose
title Research of restraining of transformer excitation inrush current based on improved series closing resistance
title_full Research of restraining of transformer excitation inrush current based on improved series closing resistance
title_fullStr Research of restraining of transformer excitation inrush current based on improved series closing resistance
title_full_unstemmed Research of restraining of transformer excitation inrush current based on improved series closing resistance
title_short Research of restraining of transformer excitation inrush current based on improved series closing resistance
title_sort research of restraining of transformer excitation inrush current based on improved series closing resistance
topic based on using closing resistance to reduce transformer excitation inrush current produced in underloading and no-load, an improved method of in series with capacitor on closing resistance was propose
url http://www.gkzdh.cn/article/id/9077
work_keys_str_mv AT liping researchofrestrainingoftransformerexcitationinrushcurrentbasedonimprovedseriesclosingresistance
AT songxiao researchofrestrainingoftransformerexcitationinrushcurrentbasedonimprovedseriesclosingresistance